Warfarin

Common brands: Warfarin Sodium, Jantoven, Lasix, Furosemide, Lasix Onyu

Top reporter: Amneal Pharmaceuticals Llc

Loop Diuretic [EPC]Nonsteroidal Anti-inflammatory Drug [EPC]Corticosteroid [EPC]Proton Pump Inhibitor [EPC]HMG-CoA Reductase Inhibitor [EPC]
125,607
Total Reports
31,644
Serious Reports
16,029
Death Reports
30
Reported Reactions
Death Report Ratio: High (12.76%)

Patient Demographics

Male
57,877
Female
56,586

Reported Adverse Reactions (30)

Side effects reported in FDA adverse event reports for Warfarin.

# Reaction Reports % of Total
1 INTERNATIONAL NORMALISED RATIO INCREASED 10,310
7.9%
2 DYSPNOEA 8,447
6.4%
3 DRUG INTERACTION 6,329
4.8%
4 FATIGUE 6,188
4.7%
5 NAUSEA 5,947
4.5%
6 DIARRHOEA 5,940
4.5%
7 DIZZINESS 5,191
4.0%
8 DRUG INEFFECTIVE 5,152
3.9%
9 FALL 4,834
3.7%
10 DEATH 4,739
3.6%
11 HEADACHE 4,684
3.6%
12 ASTHENIA 4,385
3.3%
13 PNEUMONIA 4,119
3.1%
14 HAEMORRHAGE 4,056
3.1%
15 ANAEMIA 3,954
3.0%
16 OFF LABEL USE 3,914
3.0%
17 PAIN 3,740
2.8%
18 VOMITING 3,659
2.8%
19 MALAISE 3,617
2.8%
20 HYPOTENSION 3,597
2.7%
21 ATRIAL FIBRILLATION 3,538
2.7%
22 GASTROINTESTINAL HAEMORRHAGE 3,259
2.5%
23 PAIN IN EXTREMITY 2,963
2.3%
24 HAEMOGLOBIN DECREASED 2,871
2.2%
25 WEIGHT DECREASED 2,837
2.2%
26 COUGH 2,742
2.1%
27 ACUTE KIDNEY INJURY 2,602
2.0%
28 CONDITION AGGRAVATED 2,581
2.0%
29 PYREXIA 2,541
1.9%
30 OEDEMA PERIPHERAL 2,533
1.9%

Important Disclaimer

FDA adverse event reports are submitted voluntarily and do not prove causation. A reported reaction does not mean the drug caused it. Drugs with more users naturally have more reports. Always consult your doctor or pharmacist before making medication decisions.